(19)
(11) EP 3 423 631 A1

(12)

(43) Date of publication:
09.01.2019 Bulletin 2019/02

(21) Application number: 17706833.5

(22) Date of filing: 28.02.2017
(51) International Patent Classification (IPC): 
D21H 25/00(2006.01)
D21F 5/00(2006.01)
D21H 27/10(2006.01)
D21G 9/00(2006.01)
(86) International application number:
PCT/EP2017/054605
(87) International publication number:
WO 2017/148921 (08.09.2017 Gazette 2017/36)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 29.02.2016 EP 16157913

(71) Applicant: BillerudKorsnäs AB
169 27 Solna (SE)

(72) Inventors:
  • NORDLING, Nils
    SE-952 63 Kalix (SE)
  • OLOVSSON, Magnus
    SE-952 92 Kalix (SE)
  • ZAKRISSON, Robert
    SE-952 51 Kalix (SE)

(74) Representative: Kransell & Wennborg KB 
P.O. Box 27834
115 93 Stockholm
115 93 Stockholm (SE)

   


(54) HIGH-STRETCH SACKPAPER